to gain access to the crime scene, except, that is, for fbi agents and now for them, it's no longer worth taking the risk to going to benghazi. but there is at least some indication tonight that enough is known about who did this to begin planning some kind of response. a senior american official telling us that the pentagon and intelligence community have begun preparing so-called target packages, detailed information that can be used to capture or kill some of the terrorists who did this. now, at the same time, though, the administration continues to come under withering fire, especially, not exclusively, from republican lawmakers over the killings and whether they might have been prevented some way. members of the house oversight committee today sent a letter to the state department asking for answers in person from secretary clinton, leveling serious allegations including these, the attack quote, was clearly neve as administration officials once insisted, the result of a popular protest. more damningly, this, quote, multiple u.s. federal government officials have confirmed the committ